Talk:IBM OS/2 Courseware
Source: ftp://ftp.software.ibm.com/education/certify/info/certs/pdf/nwsw.pdf
ftp://ftp.software.ibm.com/education/certify/info/certs/pdf/os2.pdf
https://web.archive.org/web/19980222130215/http://www.can.ibm.com/edu/warp.html
https://web.archive.org/web/20010609192323/http://www-1.ibm.com/certify/index.shtml
https://web.archive.org/web/20000919085858/http://www.can.ibm.com/services/learning/schedu_cdl.html